The Christian Coalition voter guide [is] one of the most powerful tools Christians have ever had to impact our society during elections. This simple tool has helped educate tens of millions of citizens across this nation as to where candidates for public office stand on key faith and family issues.

The CC survey summarizes candidate stances on the following topic: "Federal Marriage Amendment to prevent same sex marriage"

Faith2Action.org is "the nation's largest network of pro-family groups." They provide election resources for each state, including Voter Guides and Congressional Scorecards excerpted here.
The Faith2Action survey summarizes candidate stances on the following topic: 'Employment Non-Discrimination Act (ENDA) '